Some of them focus on the minimum capability to perform under different environmental conditions. Some of them concentrate on the electrical safety and performance. Various vibration testing standards are applicable to electronic equipment. What are the standards of vibration resistance of LED light The vibration loses the connection of wires, blocking the power supply to LEDs, and resulting flicker or breakouts. Only with the power supply, can LEDs emit light. ![]() Various components are wired and connected together inside the LED light. Another result of excess vibration is the loose connection. To strengthen the resistance to vibration, tempered glass is selected to manufacture diffuser or lens. As a consequence, vibration can result in cracking glass. Compared to other components, glass is fragile. Diffuser and lens of LED lights are made of glass commonly. Glass is one of the irreducible materials for most LED lights. Back to LED lights themselves, excess vibration can shatter the glass and loose the connections. Such vibration may induce serious accident. The combination of strong and consistent wind and traffic causes severe vibration, which vibrates the poles and threats the stable support of LED lights. For example, LED lights are mounted on high poles to illuminate roadways or bridges. If vibration is beyond the capacity of LED lights, breakouts and failures may occur. All electronic components, fasteners, mounting bracket, and others are affected by vibration. But LED lights are composed more than LEDs. What are the effects of vibration on LED lightsĪs just noted, Neither LEDs nor LED lights are sensitive to vibration. However, it doesn’t mean LED lights are robust enough to resistant all powerful vibrations, consistent and strong vibration can damage LED lights over time. Since there are no filaments and moving parts, LEDs can emit light normally under shock and vibration. So far, it is not different to understand LED lights are not sensitive to vibration as well. It is also easy to install LEDs in any miniature or closed devices. Therefore, LEDs are not afraid of vibration during transportation. The solid stage packet and non-filament design make LEDs shock and vibration resistant. At last, LEDs are sealed with epoxy to encapsulate and protect the electronic elements. LEDs are cured on the brackets with glue, and then connected with circuit board by wires. The current passing through the devices causes electrons and holes to compound in the devices, resulting in a light output corresponding to the energy to the semiconductor band gap. LEDs are semiconductor devices comprised by juxtaposing n-type and p-type semiconductor. Generally, sensitivity of LED lights to vibration are judged by whether they can function and illuminate normally under the stress of vibration. In fact, LEDs are shock and vibration resistant. It is a myth that LEDs are sensitive to vibration. Hope this post can help you figure out the vibration resistance of LED lights. This post will show the 4 common questions the answers about the vibration resistance of LED lights. For the applications such as bridges, roadways, loading docks, and tunnels, vibration resistance of LED lights is critical. Vibration also is an important factor for the reliable performance of LED lights. IP rating and IK ranting are well known as the measurements of ingress and impact resistance. Thus, every LED light must pass several tests, such as thermal shock and rain tests, to meet relevant standards. ![]() In particular, the harsh environment will reduce the reliability of LED lights, causing failures. Though LED lights are powerful, their performances are affected by many factors in practical applications. How much vibration can LED lights withstandĬurrently, LED lights are used all over the world due to their high efficiency, low power consumption, and long lifespan.What are the standards of vibration resistance of LED light.What are the effects of vibration on LED lights.
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